HET Night Report Reader

Civil Date	Ephemerides
2025-03-01	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:02	01:47	02:15	12:01	12:29	13:14	-	03:11
Night Length	9:46		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:59	15.6	14.9	12:54	twilight	11:55
Total Time Open					11:55

Program	Night Priority	Science
02:15	Idle due to weather (Clouds)
04:14	Science
04:31	Idle due to weather (Clouds)
04:40	Science
07:13	Idle due to weather (Clouds)
07:44	Science
08:13	Idle due to weather (Poor IQ)
08:54	Science
09:09	Idle due to weather (Poor IQ)
10:21	Science
10:44	Idle due to weather (Poor IQ)
11:14	Science
11:59	Engineering (hpf)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:27	02:11	0.44	0.67	185	+3261	15.7	16.1	15.9	165	9	First of Night
↪ Comments			aoa manual exposure 1/2000
06:47	07:13	0.46	0.69	195	+4882	13.0	14.0	14.2	172	10	Stack/Re-stack
12:46	12:54	1.05	1.62	-30	+6282	11.6	12.0	12.3	267	19	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5755	07:50-07:56, 08:13-08:20, 12:48-12:48	00:13	TT froze, restart pas

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	UNe Slave Cal	00:00	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:01	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:05	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:06	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:07	20			LRS2	cal							Yes
0002	UNe Slave Cal	00:08	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:09	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:10	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:11	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:13	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:15	38			LRS2	cal							Yes
0003	UNe Slave Cal	00:16	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:16	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:18	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:19	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:20	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:21	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:23	20			LRS2	cal							Yes
0004	UNe Slave Cal	00:24	426			HPF	cal							Yes
lrs20000006_01	Hg_B	00:24	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:25	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:27	15			LRS2	cal							Yes
0005	UNe Slave Cal	00:31	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:33	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:34	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:36	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:37	15			VIRUS	cal							Yes
0006	UNe Slave Cal	00:39	426			HPF	cal							Yes
virus0000002_02	Cd-A	00:39	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:40	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:41	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:43	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:44	15			VIRUS	cal							Yes
lrs20000007_01	bias	00:46	0			LRS2	cal							Yes
virus0000004_01	bias	00:46	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:46	0			LRS2	cal							Yes
lrs20000007_03	bias	00:47	0			LRS2	cal							Yes
virus0000004_02	bias	00:47	0			VIRUS	cal							Yes
virus0000004_03	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:48	0			LRS2	cal							Yes
virus0000004_04	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:49	0			LRS2	cal							Yes
virus0000004_05	bias	00:49	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:50	0			LRS2	cal							Yes
virus0000004_06	bias	00:50	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:51	0			LRS2	cal							Yes
virus0000004_07	bias	00:51	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:52	0			LRS2	cal							Yes
virus0000004_08	bias	00:52	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:53	0			LRS2	cal							Yes
virus0000004_09	bias	00:53	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:53	0			LRS2	cal							Yes
virus0000004_10	bias	00:54	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:54	0			LRS2	cal							Yes
virus0000004_11	bias	00:55	0			VIRUS	cal							Yes
lrs20000008_01	skyflat	01:07	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:08	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:09	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:10	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:11	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:13	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:15	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:16	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:17	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:19	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:20	26			VIRUS	cal							Yes
lrs20000014_01	dark	01:23	360			LRS2	cal							Yes
virus0000010_01	dark	01:23	360			VIRUS	cal							Yes
lrs20000014_02	dark	01:30	360			LRS2	cal							Yes
virus0000010_02	dark	01:30	360			VIRUS	cal							Yes
lrs20000014_03	dark	01:37	360			LRS2	cal							Yes
virus0000010_03	dark	01:37	360			VIRUS	cal							Yes
0007	LFC Cal	01:46	106.5			HPF	cal							Yes
0008	LFC Cal	01:48	106.5			HPF	cal							Yes
0009	LFC Cal	01:51	106.5			HPF	cal							Yes
0010	LFC Cal	02:15	106.5			HPF	cal							Yes
virus0000011_01	parallel	02:18	484			VIRUS	sci							Yes
0011	parallel	02:19	436.7	6.7	UT25-1-006	HPF	sci	1.33		19.91		6	Clouds	No
0012	LFC Cal	02:39	106.5			HPF	cal							Yes
0013	LFC Cal	02:41	106.5			HPF	cal							Yes
0014	LFC Cal	02:43	106.5			HPF	cal							Yes
0015	LFC Cal	03:37	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:40	2047			VIRUS	sci							Yes
0016	parallel	03:41	969.1	3.8	UT25-1-024	HPF	sci	1.85	0.85	20.54	0.67	10		No
0017	parallel	03:58	969.1	0.8	UT25-1-024	HPF	sci	1.85	0.80	20.36	0.45	8	Clouds	No
0018	LFC Cal	04:16	106.5			HPF	cal							Yes
lrs20000015_01	BD+292091_056_E	04:20	60	6.0		LRS2	spec	1.53	0.77	21.74	0.27			Yes
lrs20000016_01	BD+292091_066_E	04:23	60	2.0		LRS2	spec	1.55	0.93	20.90	0.17			Yes
0019	LFC Cal	04:25	106.5			HPF	cal							Yes
0020	HR4192_tell_std	04:29	117.2	5.0		HPF	telluric	1.64	0.97	20.18	0.07			Yes
0021	LFC Cal	04:32	106.5			HPF	cal							Yes
lrs20000017_01	parallel	04:35	600			LRS2	sci							Yes
virus0000013_01	parallel	04:35	300	4.0	UT25-1-015	VIRUS	sci	1.73	1.08	21.58	0.18		Clouds, aborted target mid exposure.	No
0022	LFC Cal	04:43	106.5			HPF	cal							Yes
virus0000014_01	parallel	04:46	517			VIRUS	sci							Yes
0023	parallel	04:47	479.3	7.0	UT25-1-006	HPF	sci	1.64	0.91	20.03	0.94	155		Yes
0024	LFC Cal	04:57	106.5			HPF	cal							Yes
virus0000015_01	parallel	05:01	3426			VIRUS	sci							Yes
0025	parallel	05:02	639	6.4	UT25-1-012	HPF	sci	1.54	1.06	20.73	0.66	14		Yes
0026	parallel	05:13	639	1.4	UT25-1-012	HPF	sci	1.63	0.94	20.80	0.83	18		Yes
0027	parallel	05:25	639	0.4	UT25-1-012	HPF	sci	1.77	0.95	20.85	0.91	20		Yes
0028	parallel	05:36	639	1.4	UT25-1-012	HPF	sci	1.80	1.24	20.90	0.89	20		Yes
0029	parallel	05:47	639	0.4	UT25-1-012	HPF	sci	1.85	1.14	20.88	0.87	17		Yes
0030	LFC Cal	06:00	106.5			HPF	cal							Yes
0031	LFC Cal	06:02	106.5			HPF	cal							Yes
0032	parallel	06:05	255.6	6.7	UT25-1-012	HPF	sci	2.06	1.37	20.91	0.80	199		Yes
0033	LFC Cal	06:11	106.5			HPF	cal							Yes
lrs20000018_01	parallel	06:15	600			LRS2	sci							Yes
virus0000016_01	parallel	06:15	600	6.0	UT25-1-008	VIRUS	sci	2.18	1.20	21.74	0.92			Yes
lrs20000018_02	parallel	06:26	600			LRS2	sci							Yes
virus0000016_02	parallel	06:26	600	1.0	UT25-1-008	VIRUS	sci	2.25	1.38	21.64	0.94			Yes
lrs20000018_03	parallel	06:37	600			LRS2	sci							Yes
virus0000016_03	parallel	06:37	600	1.0	UT25-1-008	VIRUS	sci	2.27	1.52	21.49	1.04			Yes
0034	LFC Cal	06:49	106.5			HPF	cal							Yes
0035	LFC Cal	06:51	106.5			HPF	cal							Yes
0036	LFC Cal	06:53	106.5			HPF	cal							Yes
0037	LFC Cal	07:13	106.5			HPF	cal							Yes
lrs20000019_01	parallel	07:18	600			LRS2	sci							Yes
virus0000017_01	parallel	07:18	600	5.0	UT25-1-015	VIRUS	sci	2.29	1.39	21.64	0.67			No
lrs20000019_02	parallel	07:29	600			LRS2	sci							Yes
virus0000017_02	parallel	07:29	600	1.0	UT25-1-015	VIRUS	sci	2.35	1.71	21.53	0.43		Clouds during this exposure.	No
lrs20000019_03	parallel	07:40	600			LRS2	sci							Yes
virus0000017_03	parallel	07:40	240	1.0	UT25-1-015	VIRUS	sci	2.19	1.63	21.57	0.83		Aborted during exposure.	No
0038	LFC Cal	07:45	106.5			HPF	cal							Yes
0039	parallel	07:50	308.9	6.9	UT25-1-021	HPF	sci	2.39	2.04	20.84	0.87	76		Yes
virus0000018_01	parallel	07:50	1417			VIRUS	sci							Yes
0040	parallel	07:56	308.9	-0.1	UT25-1-021	HPF	sci	2.43	1.98	20.84	0.86	72		Yes
0041	parallel	08:02	308.9	0.9	UT25-1-021	HPF	sci	2.24	1.53	20.84	0.87	79		Yes
0042	parallel	08:08	308.9	0.9	UT25-1-021	HPF	sci	2.22	1.53	20.85	0.86	76		Yes
0043	LFC Cal	08:18	106.5			HPF	cal							Yes
virus0000019_01	parallel	08:20	2047			VIRUS	sci							Yes
0044	parallel	08:21	969.1	7.8	UT25-1-010	HPF	sci	2.71	2.15	20.52	0.95	198	IQ degraded.	No
0045	parallel	08:38	969.1	0.8	UT25-1-010	HPF	sci	3.24	1.91	20.53	0.93	177	IQ worse than requested.	No
0046	LFC Cal	08:56	106.5			HPF	cal							Yes
virus0000020_01	GRW+705824_034_E	09:03	60	9.0		VIRUS	spec	4.19	1.33	22.93	0.75			Yes
virus0000020_02	GRW+705824_034_E	09:06	60	2.0		VIRUS	spec	4.28	1.52	22.94	0.76			Yes
virus0000020_03	GRW+705824_034_E	09:08	60	1.0		VIRUS	spec	4.02	1.47	22.87	0.76			Yes
0047	LFC Cal	09:12	106.5			HPF	cal							Yes
virus0000021_01	parallel	09:18	300			VIRUS	sci							Yes
lrs20000020_01	parallel	09:18	300	9.0	PSU25-1-005	LRS2-R	sci	4.00	1.53	20.81	1.12		IQ worse than requested.	No
0048	LFC Cal	09:31	106.5			HPF	cal							Yes
0049	parallel	09:33	330.2	10.5	PSU25-1-006	HPF	sci	4.04	1.42	21.00	0.87	228	IQ variable and worse than requested.	No
virus0000022_01	parallel	09:33	363			VIRUS	sci							Yes
0050	LFC Cal	10:05	106.5			HPF	cal							Yes
0051	parallel	10:10	159.8	5.3	UT25-1-012	HPF	sci	3.24	1.41	20.78	1.05	235	IQ worse than requested.	No
0052	LFC Cal	10:14	106.5			HPF	cal							Yes
0053	LFC Cal	10:17	106.5			HPF	cal							Yes
0054	parallel	10:20	53.3	7.1	UT25-1-012	HPF	sci	2.72	1.45	20.63	0.79	67	IQ worse than requested.	No
0055	LFC Cal	10:22	106.5			HPF	cal							Yes
0056	LFC Cal	10:25	106.5			HPF	cal							Yes
0057	parallel	10:28	969.1	6.8	PSU25-1-011	HPF	sci	2.46	1.37	20.24	0.87	39		P4
virus0000023_01	parallel	10:28	1023			VIRUS	sci							Yes
0058	LFC Cal	10:46	106.5			HPF	cal							Yes
virus0000024_01	parallel	10:51	1417			VIRUS	sci							Yes
0059	parallel	10:52	308.9	7.9	UT25-1-021	HPF	sci	2.80	1.70	20.61	0.98	65	IQ worse than requested during exposure.	No
0060	parallel	10:57	308.9	0.9	UT25-1-021	HPF	sci	2.74	1.76	20.57	0.99	68	IQ worse than requested during exposure.	No
0061	parallel	11:03	308.9	-0.1	UT25-1-021	HPF	sci	2.64	1.73	20.57	0.99	70	IQ slightly worse than requested during exposure.	No
0062	parallel	11:09	308.9	0.9	UT25-1-021	HPF	sci	2.64	1.78	20.57	0.98	66	IQ slightly worse than requested during exposure.	No
0063	LFC Cal	11:16	106.5			HPF	cal							Yes
virus0000025_01	parallel	11:21	300			VIRUS	sci							Yes
lrs20000021_01	parallel	11:21	300	7.0	PSU25-1-005	LRS2-R	sci	2.98	1.57	20.51	0.96			P4
0064	LFC Cal	11:27	106.5			HPF	cal							Yes
virus0000026_01	parallel	11:32	300			VIRUS	sci							Yes
lrs20000022_01	parallel	11:33	300	7.0	PSU25-1-005	LRS2-R	sci	2.56	2.25	20.69	1.08			P4
0065	LFC Cal	11:39	106.5			HPF	cal							Yes
virus0000027_01	parallel	11:42	1023			VIRUS	sci							Yes
0066	parallel	11:43	969.1	4.8	PSU25-1-011	HPF	sci	2.08	1.54	20.25	0.81	36		Yes
0067	LFC Cal	12:01	106.5			HPF	cal							Yes
virus0000028_01	parallel	12:06	2391			VIRUS	eng							Yes
0068	GJ_699	12:07	202.3	7.6	ENG25-1-000	HPF	eng	2.36	1.75	20.19	1.18	324		Yes
0069	GJ_699	12:11	202.3	0.6	ENG25-1-000	HPF	eng	2.39	1.68	20.18	1.12	294		Yes
0070	GJ_699	12:15	202.3	0.6	ENG25-1-000	HPF	eng	2.21	1.71	20.12	1.07	354		Yes
0071	GJ_699	12:19	202.3	0.6	ENG25-1-000	HPF	eng	2.25	1.38	19.90	1.02	372		Yes
0072	GJ_699	12:23	202.3	0.6	ENG25-1-000	HPF	eng	2.39	1.41	19.55	1.03	371		Yes
0073	GJ_699	12:27	202.3	0.6	ENG25-1-000	HPF	eng	2.37	1.46	19.00	1.07	398		Yes
0074	GJ_699	12:31	202.3	0.6	ENG25-1-000	HPF	eng	2.49	1.54	18.31	1.15	406		Yes
0075	GJ_699	12:35	202.3	0.6	ENG25-1-000	HPF	eng	2.12	1.20	17.21	0.86	409		Yes
0076	GJ_699	12:39	202.3	0.6	ENG25-1-000	HPF	eng	2.23	1.50	16.36	0.83	378		Yes
0077	GJ_699	12:43	202.3	0.6	ENG25-1-000	HPF	eng	2.34	1.34	15.63	0.83	349	Sky brighter than requested on last exposure.	Yes
lrs20000023_01	bias	12:48	0			LRS2	cal							Yes
virus0000029_01	bias	12:49	0			VIRUS	cal							Yes
virus0000030_01	Cd-A	12:53	15		ENG25-1-002	VIRUS	cal							Yes
virus0000031_01	Hg	12:54	15		ENG25-1-002	VIRUS	cal							Yes
0078	Dark	13:03	319.5			HPF	cal							Yes
0079	Quartz FCU	13:14	74.5			HPF	cal							Yes
0080	Quartz FCU	13:16	74.5			HPF	cal							Yes
0081	Quartz FCU	13:18	74.5			HPF	cal							Yes
0082	Quartz FCU	13:19	74.5			HPF	cal							Yes
0083	Quartz FCU	13:21	74.5			HPF	cal							Yes
0084	Quartz FCU	13:23	74.5			HPF	cal							Yes
0085	Quartz FCU	13:25	74.5			HPF	cal							Yes
0086	Alpha Bright Cal	13:27	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	13:29	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	13:31	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	13:33	85.2			HPF	cal							Yes
0090	LFC FCU	13:35	106.5			HPF	cal							Yes
0091	LFC FCU	13:38	106.5			HPF	cal							Yes
0092	LFC FCU	13:40	106.5			HPF	cal							Yes
0093	LFC FCU	13:42	106.5			HPF	cal							Yes
0094	LFC FCU	13:45	106.5			HPF	cal							Yes
0095	LFC FCU	13:47	106.5			HPF	cal							Yes
0096	LFC Cal	13:50	106.5			HPF	cal							Yes
0097	LFC Cal	13:52	106.5			HPF	cal							Yes
0098	Etalon Cal	14:00	159.8			HPF	cal							Yes
0099	Etalon Cal	14:04	159.8			HPF	cal							Yes
0100	Etalon Cal	14:07	159.8			HPF	cal							Yes
0101	Etalon Cal	14:10	159.8			HPF	cal							Yes
0102	UNe Slave Cal	14:14	426			HPF	cal							Yes
0103	UNe Slave Cal	14:21	426			HPF	cal							Yes
0104	UNe Slave Cal	14:29	426			HPF	cal							Yes
0105	UNe Slave Cal	14:37	426			HPF	cal							Yes
0106	UNe Slave Cal	14:45	426			HPF	cal							Yes
0107	UNe Slave Cal	14:53	426			HPF	cal							Yes
0067	LFC Cal	22:24	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:01	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:01	20			VIRUS	cal							Yes
virus0009901_01	bias	23:03	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
virus0009902_01	dark	23:05	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:06	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:07	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:09	15			LRS2	cal							Yes
0068	Dark	23:18	319.5			HPF	cal							Yes
0069	Quartz FCU	23:25	74.5			HPF	cal							Yes
0070	Quartz FCU	23:27	74.5			HPF	cal							Yes
0071	Quartz FCU	23:29	74.5			HPF	cal							Yes
0072	Quartz FCU	23:30	74.5			HPF	cal							Yes
0073	Quartz FCU	23:32	74.5			HPF	cal							Yes
0074	Quartz FCU	23:34	74.5			HPF	cal							Yes
0075	Quartz FCU	23:36	74.5			HPF	cal							Yes
0076	Alpha Bright Cal	23:38	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	23:40	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	23:42	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	23:44	85.2			HPF	cal							Yes
0080	LFC FCU	23:46	106.5			HPF	cal							Yes
0081	LFC FCU	23:49	106.5			HPF	cal							Yes
0082	LFC Cal	23:52	106.5			HPF	cal							Yes
0083	LFC Cal	23:54	106.5			HPF	cal							Yes
0084	Etalon Cal	23:57	159.8			HPF	cal							Yes